تعارف
This manual provides detailed instructions for the proper use and maintenance of your Casio FX-82SX Plus Scientific Calculator. Please read this manual thoroughly before using the calculator to ensure correct operation and to maximize its functionality. Keep this manual for future reference.
حفاظتي احتياط
- Do not expose the calculator to direct sunlight, extreme temperatures, or high humidity.
- ڪيلڪيوليٽر کي ڇڏڻ يا ان کي مضبوط ڌڪن جي تابع ڪرڻ کان پاسو ڪريو.
- Do not attempt to disassemble the calculator.
- Use only the specified battery type. Ensure correct polarity when installing batteries.
- Keep batteries out of reach of small children. If swallowed, seek medical attention immediately.
- مقامي ضابطن جي مطابق استعمال ٿيل بيٽرين کي ختم ڪريو.
پيداوار ختمview

This image displays the Casio FX-82SX Plus scientific calculator. It features a blue casing, a two-line LCD display at the top, and a comprehensive keypad below. The display shows an example calculation: 'sin 63° 52° 41.' with a result of '8.978590120-01'. The keys are arranged logically, including numerical keys, arithmetic operators, and dedicated function keys for trigonometry, logarithms, powers, and statistical calculations. A protective hard case is included with the product.
The Casio FX-82SX Plus is a scientific calculator designed for educational and general scientific use. It features a clear two-line display, 177 built-in functions, and an intuitive key layout for ease of use. Key features include:
- Two-line LCD display (10+2 digits)
- 177 scientific functions
- S-V.P.A.M. (Super Visually Perfect Algebraic Method) input logic
- Trigonometric and inverse trigonometric functions
- Logarithmic and exponential functions
- Power and root calculations
- Statistical calculations (standard deviation, regression)
- جزن جو حساب
- Random number and random integer generation
- Conversions between degrees, radians, and grads
- Battery-powered operation with automatic power-off
- Durable hard case for protection
سيٽ اپ ڪريو
بيٽري لڳائڻ
The Casio FX-82SX Plus calculator operates on one AA battery, which is included. To install or replace the battery:
- Ensure the calculator is turned بند.
- Slide the hard case off the calculator.
- ڪيلڪيوليٽر جي پوئين پاسي بيٽري جي ڪمپارٽمينٽ ڪَوَر کي ڳوليو.
- هڪ ننڍڙو اسڪرو ڊرايور استعمال ڪندي، اسڪرو کي هٽائي ڇڏيو جيڪو بيٽري جي ڪمري واري ڍڪ کي محفوظ ڪري ٿو.
- احتياط سان ڪپڙا هٽايو.
- Insert one AA battery, ensuring the positive (+) and negative (-) terminals are aligned correctly as indicated inside the compartment.
- بيٽري جي ڪمري واري ڍڪ کي تبديل ڪريو ۽ ان کي اسڪرو سان محفوظ ڪريو.
- کي دٻايو ON key to turn on the calculator and verify operation.
Note: If the display remains blank or shows abnormal characters after battery installation, remove the battery, wait a few moments, and then reinsert it. If the issue persists, contact customer support.
آپريٽنگ هدايتون
آن/بند ڪرڻ
- چالو ڪرڻ لاءِ: دٻايو ON چاٻي
- To turn off: Press شفٽ پوءِ AC (OFF). The calculator also features an automatic power-off function to conserve battery life.
Basic Arithmetic Calculations
Enter numbers and operators in sequence. Press = نتيجو حاصل ڪرڻ لاءِ.
- اضافو: [Number] [+] [Number] [=]
- گھٽائڻ: [Number] [-] [Number] [=]
- ضرب: [Number] [×] [Number] [=]
- ڊويزن: [Number] [÷] [Number] [=]
Using Shift and Alpha Keys
Many keys have secondary functions printed above them. To access these functions:
- دٻايو شفٽ (yellow) then the desired key to activate its yellow-printed function.
- (Note: This model does not appear to have an ALPHA key for red-printed functions, based on the image.)
موڊ سيٽنگون
کي دٻايو موڊ key to change calculation modes (e.g., COMP, SD, REG) or angle units (Deg, Rad, Gra). Follow the on-screen prompts to select the desired setting.
ياداشت جا ڪم
- Store to Memory: [Number] [SHIFT] [STO] [M+] (or other memory variables if available).
- Recall from Memory: [RCL] [M+] (or other memory variables).
- ياداشت ۾ شامل ڪريو: [Number] [M+]
- ميموري مان ڪڍڻ: [Number] [M-]
- صاف ياداشت: [SHIFT] [CLR] [1] [=] (for Memory) or [SHIFT] [CLR] [ALL] [=] (for all settings and memory).
ترقي يافته افعال
Trigonometric Functions
Ensure the correct angle unit (Deg, Rad, Gra) is selected using the موڊ چاٻي
- سين: [sin] [Angle] [=]
- Cosine: [cos] [Angle] [=]
- Tangent: [tan] [Angle] [=]
- Inverse Sine (arcsin): [SHIFT] [sin⁻¹] [Value] [=]
- Inverse Cosine (arccos): [SHIFT] [cos⁻¹] [Value] [=]
- Inverse Tangent (arctan): [SHIFT] [tan⁻¹] [Value] [=]
Logarithmic and Exponential Functions
- Common Logarithm (log₁₀): [log] [Number] [=]
- Natural Logarithm (ln): [ln] [Number] [=]
- 10 to the Power of X (10ˣ): [SHIFT] [10ˣ] [Number] [=]
- e to the Power of X (eˣ): [SHIFT] [eˣ] [Number] [=]
شمارياتي حساب
To perform statistical calculations:
- داخل ڪريو موڊ ۽ چونڊيو SD (Standard Deviation) or ريگ (Regression) mode.
- Input data points: [Data Value] [M+]. Repeat for all data points.
- After entering all data, press شفٽ then the relevant statistical function key (e.g., x̄ for mean, σx for population standard deviation, sx جي لاءِample standard deviation).
ڀاڱو حساب
استعمال ڪريو اب/سي key for fraction input and conversion.
- Inputting a simple fraction: [Numerator] [a b/c] [Denominator]
- Inputting a mixed fraction: [Whole Number] [a b/c] [Numerator] [a b/c] [Denominator]
- Converting between mixed and improper fractions: Press شفٽ پوءِ d/c.
- Converting between fraction and decimal: Press اب/سي ٻيهر.
سار سنڀال
- صفائي: ڪيلڪيوليٽر کي نرم، سڪل ڪپڙي سان صاف ڪريو. رگڙيندڙ صاف ڪندڙ يا سالوينٽس استعمال نه ڪريو.
- اسٽوريج: When not in use for extended periods, store the calculator in its hard case in a cool, dry place.
- بيٽري مٽائڻ: Replace the battery promptly when the display becomes dim or calculations become erratic. Refer to the "Battery Installation" section for instructions.
مشڪلاتون
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| ڊسپلي خالي آهي. | Calculator is off, battery is dead, or battery is incorrectly installed. | دٻايو ON. Replace battery if necessary, ensuring correct polarity. |
| غلط حساب جا نتيجا. | Incorrect mode setting, incorrect angle unit, or input error. | چيڪ ڪريو موڊ settings (e.g., COMP, SD, REG). Verify angle unit (Deg, Rad, Gra). Re-enter calculation carefully. Clear all memory and settings (SHIFT CLR ALL =). |
| "Math ERROR" or "Syntax ERROR" displayed. | Mathematical error (e.g., division by zero, square root of a negative number) or incorrect expression syntax. | Review the calculation for mathematical impossibilities. Correct the input syntax. Press AC غلطي کي صاف ڪرڻ لاء. |
| چاٻيون غير جوابده آهن. | گھٽ بيٽري يا اندروني خرابي. | Replace the battery. If the problem persists, contact customer support. |
وضاحتون
- ماڊل: FX-82SX Plus
- برانڊ: ڪيسيو
- ڏيکاريو: 2-line LCD (10+2 digits)
- افعال: 177
- Input Logic: S-V.P.A.M.
- طاقت جو ذريعو: 1 x AA بيٽري
- بيٽري جي زندگي: Approximately 2 years (based on 1 hour of operation per day)
- طول و عرض (H x W x D): 19.5 mm x 78 mm x 155 mm ( 0.77 ۾ x 3.07 x 6.10 انچ)
- وزن: Approximately 130 g (4.59 oz) (including battery)
- آپريٽنگ گرمي پد: 0°C کان 40°C (32°F کان 104°F)
وارنٽي ۽ سپورٽ
For information regarding warranty coverage, service, or technical support for your Casio FX-82SX Plus Scientific Calculator, please refer to the warranty card included with your product or visit the official Casio website for your region. Contact details for customer service are typically available on the manufacturer's webسائيٽ.
You can find more information and support resources at the official Casio webسائيٽ: www.casio.com





